APPARATUS AND METHOD FOR DISPLAYING CHARGING STATE OF BATTERY IN MOBILE COMMUNICATION TERMINAL

摘要

PURPOSE: An apparatus and a method for displaying a charging state of a battery in a mobile communication terminal are provided to display correctly the charging state of the battery by reading battery charging data from an external charger without using an additional device. CONSTITUTION: A charging state voltage generation portion(40) detects charging current supplied to a battery and generates different voltage levels according to the charging states. An external charger combining state detection portion(30) receives voltage generated from the charging state voltage generation portion(40) and detects a connecting state with an external charger. An automatic power-on circuit(20) is used for turning on a mobile communication terminal, automatically. A CPU(10) controls all operations of the each component in order to display the charging states.